<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表单控件状态——焦点状态</title>
    <link rel="stylesheet" href="../../css/bootstrap.min.css">
</head>
<body>
<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th>Button</th>
        <th>class=""</th>
        <th>Description</th>
    </tr>
    </thead>
    <tbody>
    <tr>
        <td><button class="btn" href="#">Default</button></td>
        <td><code>btn</code></td>
        <td>Standard gray button with gradient</td>
    </tr>
    <tr>
        <td><button class="btn btn-primary" href="#">Primary</button></td>
        <td><code>btn btn-primary</code></td>
        <td>Provides extra visual weight and identifies the primary action in a set of buttons</td>
    </tr>
    <tr>
        <td><button class="btn btn-info" href="#">Info</button></td>
        <td><code>btn btn-info</code></td>
        <td>Used as an alternative to the default styles</td>
    </tr>
    <tr>
        <td><button class="btn btn-success" href="#">Success</button></td>
        <td><code>btn btn-success</code></td>
        <td>Indicates a successful or positive action</td>
    </tr>
    <tr>
        <td><button class="btn btn-warning" href="#">Warning</button></td>
        <td><code>btn btn-warning</code></td>
        <td>Indicates caution should be taken with this action</td>
    </tr>
    <tr>
        <td><button class="btn btn-danger" href="#">Danger</button></td>
        <td><code>btn btn-danger</code></td>
        <td>Indicates a dangerous or potentially negative action</td>
    </tr>
    <tr>
        <td><button class="btn btn-inverse" href="#">Inverse</button></td>
        <td><code>btn btn-inverse</code></td>
        <td>Alternate dark gray button, not tied to a semantic action or use</td>
    </tr>
    </tbody>
</table>
</body>
</html>